16556644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1667}}^1$

素因数の和:1875

約数の個数: 24

約数和(自身を含む): 31385088

約数和(自身を除く): 14828444

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 1667, 2483, 3334, 4966, 6668, 9932, 21671, 43342, 86684, 318397, 636794, 1273588, 4139161, 8278322, 16556644]

約数ペア:

[(1, 16556644), (2, 8278322), (4, 4139161), (13, 1273588), (26, 636794), (52, 318397), (191, 86684), (382, 43342), (764, 21671), (1667, 9932), (2483, 6668), (3334, 4966)]